Individual Calculations January 2019
 Berzina, Ilze  Total change: -4.60  Rating chartPersonal card
 Latvian Teams Chess Championship Higher League,2018 8-11 Riga LAT 2018-12-15
RcRownchangeKK*chgGame
 2192 2249 1.50 3 -0.23 20 -4.60 
  Voronova, Tatiana wm2162 LAT0.501-0.1220-2.40 
  Lickrastina, Agnese wm2151 LAT0.501-0.1320-2.60 
  Rogule, Laura wg2263 LAT0.5010.02200.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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